Stallings, Sean B
Current rating: 1464
Record: 2-4
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 55 | Poirier, Marc (1500) | Lost 0-1 | -181482 |
| 2extended | 349 | Lee, Kevin (1482) | Lost 0-2 | -181464 |
| 3extended | 442 | Christesen, Brian (1464) | Won 2-1 | +181482 |
| 4extended | 423 | Frazier, Tyler (1517) | Lost 0-2 | -171465 |
| 5extended | 371 | Francis, Chris (1464) | Won 2-0 | +181483 |
| 6extended | 313 | Beg, Zaiem (1432) | Lost 0-2 | -191464 |
| average opponent: 1476record: 2-4 | new rating: 1464 | |||